app/models/country.rb
class Country < ApplicationRecord
validates :name, :code, presence: true
validates :code, uniqueness: { case_sensitive: true }
validates :name, :code, :currency, length: {maximum: 255}
# Cuba, Iran, North Korea, Sudan, Syria
T5_COUNTRIES_CODE = %w(CU IR KP SD SY).freeze
default_scope -> { where(enabled: true).order('name') }
scope :t5_countries, -> { unscoped.where(code: T5_COUNTRIES_CODE) }
def to_param
code.downcase
end
end